ES2398020R1 - Metodos y sistemas para aliviar las cargas producidas en los aerogeneradores por las asimetrias del viento. - Google Patents
Metodos y sistemas para aliviar las cargas producidas en los aerogeneradores por las asimetrias del viento.Info
- Publication number
- ES2398020R1 ES2398020R1 ES201100307A ES201100307A ES2398020R1 ES 2398020 R1 ES2398020 R1 ES 2398020R1 ES 201100307 A ES201100307 A ES 201100307A ES 201100307 A ES201100307 A ES 201100307A ES 2398020 R1 ES2398020 R1 ES 2398020R1
- Authority
- ES
- Spain
- Prior art keywords
- wind
- wind turbine
- loads
- methods
- systems
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title abstract 4
- 238000005259 measurement Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/04—Automatic control; Regulation
- F03D7/042—Automatic control; Regulation by means of an electrical or electronic controller
- F03D7/043—Automatic control; Regulation by means of an electrical or electronic controller characterised by the type of control logic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/022—Adjusting aerodynamic properties of the blades
- F03D7/0224—Adjusting blade pitch
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/022—Adjusting aerodynamic properties of the blades
- F03D7/024—Adjusting aerodynamic properties of the blades of individual blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/0296—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor to prevent, counteract or reduce noise emissions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Wind Motors (AREA)
Abstract
Métodos y sistemas para aliviar las cargas producidas en los aerogeneradores por las asimetrías del viento. Los métodos comprenden los siguientes pasos: proporcionar una ley de control que determina el ángulo de paso que hay que aplicar a cada pala para contrarrestar las cargas asimétricas en el rotor (tales como la cortadura del viento, la componente vertical del viento y la desalineación en guiñada) utilizando mediciones de la velocidad del viento y de la dirección del viento en el aerogenerador, valores de las características del viento que provocan las cargas asimétricas en el rotor (bien sean valores en tiempo real o valores estadísticos en el emplazamiento del aerogenerador) y parámetros de configuración del aerogenerador, dicho ángulo de paso debiendo ser añadido al ángulo de paso colectivo θ0; implementar dicha ley de control en los medios de control del aerogenerador. La invención también se refiere a un sistema de control de un aerogenerador dispuesto para implementar dicho método.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201100307A ES2398020B1 (es) | 2011-03-17 | 2011-03-17 | Métodos y sistemas para aliviar las cargas producidas en los aerogeneradores por las asimetrías del viento. |
US13/417,693 US9523352B2 (en) | 2011-03-17 | 2012-03-12 | Methods and systems for alleviating the loads generated in wind turbines by wind asymmetries |
EP20120001719 EP2500562A3 (en) | 2011-03-17 | 2012-03-14 | Methods and systems for alleviating the loads generated in wind turbines by wind asymmetries |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201100307A ES2398020B1 (es) | 2011-03-17 | 2011-03-17 | Métodos y sistemas para aliviar las cargas producidas en los aerogeneradores por las asimetrías del viento. |
Publications (3)
Publication Number | Publication Date |
---|---|
ES2398020A2 ES2398020A2 (es) | 2013-03-13 |
ES2398020R1 true ES2398020R1 (es) | 2013-11-08 |
ES2398020B1 ES2398020B1 (es) | 2014-09-05 |
Family
ID=45887884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES201100307A Expired - Fee Related ES2398020B1 (es) | 2011-03-17 | 2011-03-17 | Métodos y sistemas para aliviar las cargas producidas en los aerogeneradores por las asimetrías del viento. |
Country Status (3)
Country | Link |
---|---|
US (1) | US9523352B2 (es) |
EP (1) | EP2500562A3 (es) |
ES (1) | ES2398020B1 (es) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2396504B1 (es) * | 2010-10-29 | 2014-01-02 | Gamesa Innovation & Technology, S.L. | Aerogenerador con un control activo del ángulo de paso de las palas durante una situación de marcha en vacío. |
DE102012222323A1 (de) * | 2012-12-05 | 2014-06-05 | Wobben Properties Gmbh | Windenergieanlage sowie Verfahren zum Betreiben einer Windenergieanlage |
CN103089539B (zh) * | 2013-02-20 | 2014-12-17 | 欣达重工股份有限公司 | 一种风力发电机组功率的调节方法 |
CN104454350B (zh) * | 2013-09-23 | 2019-01-08 | 通用电气公司 | 风力涡轮机及其降低转子不平衡载荷的控制方法 |
ES2538739B1 (es) * | 2013-12-23 | 2016-04-14 | Acciona Windpower, S.A. | Método de control de aerogenerador |
US9372201B2 (en) * | 2014-03-31 | 2016-06-21 | Alstom Renewable Technologies | Yaw and pitch angles |
US9970415B2 (en) | 2014-06-12 | 2018-05-15 | General Electric Company | Method and system for managing loads on a wind turbine |
US9995276B2 (en) | 2014-06-19 | 2018-06-12 | Vestas Wind Systems A/S | Control of wind turbines in response to wind shear |
US9745958B2 (en) | 2014-06-30 | 2017-08-29 | General Electric Company | Method and system for managing loads on a wind turbine |
US9920744B2 (en) * | 2015-05-04 | 2018-03-20 | General Electric Company | System and method for detecting rotor asymmetry |
CN105179166B (zh) * | 2015-06-26 | 2018-02-02 | 同济大学 | 一种风力机液压变桨距系统采样频率选择方法 |
ES2600861B1 (es) * | 2015-07-03 | 2017-11-21 | Gamesa Innovation & Technology, S.L. | Sistema de control para detectar y evitar situaciones de desalineamiento en aerogeneradores |
DE102015009704A1 (de) * | 2015-07-30 | 2017-02-02 | Senvion Gmbh | Steuerung und Steuerungsverfahren für eine Windenergieanlage |
ES2858591T3 (es) * | 2016-02-26 | 2021-09-30 | Vestas Wind Sys As | Sistema de aerogenerador con múltiples rotores |
CN105986961B (zh) * | 2016-04-28 | 2018-07-31 | 华北电力大学 | 一种变速变桨风力机功率优化控制方法 |
US10781792B2 (en) | 2017-05-18 | 2020-09-22 | General Electric Company | System and method for controlling a pitch angle of a wind turbine rotor blade |
DE102019000097A1 (de) | 2019-01-10 | 2020-07-16 | Senvion Gmbh | Verfahren und System zum Steuern einer Windenergieanlage |
CN110296046B (zh) * | 2019-06-28 | 2020-05-12 | 湘电风能有限公司 | 一种风力发电机变桨控制方法 |
CN113494418A (zh) | 2020-04-08 | 2021-10-12 | 通用电气可再生能源西班牙有限公司 | 用于减轻作用于风力涡轮的转子叶片的负载的系统和方法 |
CN112031998B (zh) * | 2020-09-21 | 2021-08-10 | 山东中车风电有限公司 | 基于激光雷达的风电机组独立变桨控制优化方法及系统 |
CN117634046B (zh) * | 2023-12-14 | 2024-05-28 | 河海大学 | 基于cfd数值模拟的叶片变桨与襟翼协同控制降载方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1947329A1 (en) * | 2007-01-18 | 2008-07-23 | Ecotecnia Energias Renovables S.L. | Wind turbine and method for mitigating the asymmetric loads endured by the rotor or the wind turbine |
US20100014969A1 (en) * | 2006-10-02 | 2010-01-21 | Kitchener Clark Wilson | Wind turbine with blade pitch control to compensate for wind shear and wind misalignment |
WO2010020450A1 (en) * | 2008-08-22 | 2010-02-25 | Vestas Wind Systems A/S | A method for evaluating performance of a system for controlling pitch of a set of blades of a wind turbine |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004074681A1 (en) * | 2003-02-18 | 2004-09-02 | Forskningscenter Risø | Method of controlling aerodynamic load of a wind turbine based on local blade flow measurement |
EP2562415B1 (en) * | 2003-09-10 | 2016-01-06 | MITSUBISHI HEAVY INDUSTRIES, Ltd. | Blade-pitch-angle control device and wind power generator |
US7118339B2 (en) | 2004-06-30 | 2006-10-10 | General Electric Company | Methods and apparatus for reduction of asymmetric rotor loads in wind turbines |
US7950901B2 (en) * | 2007-08-13 | 2011-05-31 | General Electric Company | System and method for loads reduction in a horizontal-axis wind turbine using upwind information |
WO2010086688A1 (en) * | 2009-01-28 | 2010-08-05 | Clipper Windpower, Inc. | Load peak mitigation method and control system for a wind turbine |
-
2011
- 2011-03-17 ES ES201100307A patent/ES2398020B1/es not_active Expired - Fee Related
-
2012
- 2012-03-12 US US13/417,693 patent/US9523352B2/en active Active
- 2012-03-14 EP EP20120001719 patent/EP2500562A3/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100014969A1 (en) * | 2006-10-02 | 2010-01-21 | Kitchener Clark Wilson | Wind turbine with blade pitch control to compensate for wind shear and wind misalignment |
EP1947329A1 (en) * | 2007-01-18 | 2008-07-23 | Ecotecnia Energias Renovables S.L. | Wind turbine and method for mitigating the asymmetric loads endured by the rotor or the wind turbine |
WO2010020450A1 (en) * | 2008-08-22 | 2010-02-25 | Vestas Wind Systems A/S | A method for evaluating performance of a system for controlling pitch of a set of blades of a wind turbine |
Also Published As
Publication number | Publication date |
---|---|
US9523352B2 (en) | 2016-12-20 |
US20120237346A1 (en) | 2012-09-20 |
ES2398020A2 (es) | 2013-03-13 |
ES2398020B1 (es) | 2014-09-05 |
EP2500562A3 (en) | 2014-08-13 |
EP2500562A2 (en) | 2012-09-19 |
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Legal Events
Date | Code | Title | Description |
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FG2A | Definitive protection |
Ref document number: 2398020 Country of ref document: ES Kind code of ref document: B1 Effective date: 20140905 |
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FD2A | Announcement of lapse in spain |
Effective date: 20240426 |